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US07751822B2 Systems and methods for frequency reuse in wireless networks 有权
无线网络中频率复用的系统和方法

Systems and methods for frequency reuse in wireless networks
Abstract:
A frequency reuse scheme that provides high spectral efficiency and reduced interference in areas where cell sites overlap is provided. Three frequencies are allocated per cell site, with each sector employing two frequencies, one frequency being transmitted at a higher power and the second frequency being transmitted at a lower power. The higher power frequency in one sector differs from the higher power frequency employed in the other two sectors, and the lower power frequency used in one sector differs from the lower power frequency used in the other two sectors.
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